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Increasing the maximum number of TCP/IP connections in Linux

...o move session info from an application level session storage to redis via PHP. For some reason, I could not add more than 28230 sessions without adding lots of sleep in one go, with no errors seen either in php or on redis logs. We broke our heads on this for an entire day till I thought maybe prob...
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How to auto-remove trailing whitespace in Eclipse?

... This option appears in PDT for PHP as well, under Save Actions. – thaddeusmt Feb 28 '11 at 5:50 1 ...
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Beginner's guide to ElasticSearch [closed]

...e a good degree of separation of data that belongs within the same index. PHP I use PHP as a front end and used this wrapper to integrate my ELS installation into my scripts. Other resources The presentation in the other answer to your question is really good, go through it and learn the DSL Que...
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婚庆O2O:领跑的企业也就只走到B轮 - 资讯 - 清泛网 - 专注C/C++及内核技术

...意思,很好玩?然并卵,怎么赚钱呐?如果不能解决这个问题,能叫商业创业吗?又不是过家家,自己嗨就行。当然如果只是闲着没事儿,想为爱晒幸福、秀恩爱的新人们多提供一些渠道,活着到也无妨。只是看你们撑的这么辛...
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Escaping ampersand in URL

... there is a php function urlencode which solves this problem : usage $escapedfilename=urlencode($filename); – Jeremy Young Feb 19 '19 at 13:28 ...
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How to change collation of database, table, column?

... You can run a php script. <?php $con = mysql_connect('localhost','user','password'); if(!$con) { echo "Cannot connect to the database ";die();} mysql_select_db('db...
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How can I determine the current line number in JavaScript?

... Problem: if you're using PHP, the "source code" seen by javascript is not the original source code, so it has the wrong line numbers. (That's probably what's happening to Hermann.) Does anyone know how to make javascript see the original PHP source c...
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Static/Dynamic vs Strong/Weak

...e it does not want to cast one type to the other implicitly. whereas in PHP: $str = 5 + "hello"; // equals 5 because "hello" is implicitly casted to 0 // PHP is weakly typed, thus is a very forgiving language. Static typing allows for checking type correctness at compile time. Statically type...
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ie8 var w= window.open() - “Message: Invalid argument.”

...ng the following code its working... onclick="window.open('privacy_policy.php','','width=1200,height=800,scrollbars=yes'); Previously i Entered like onclick="window.open('privacy_policy.php','Window title','width=1200,height=800,scrollbars=yes'); Means Microsoft does not allow you to enter win...
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Homebrew作者解不出面试题,被Google拒绝 - 创意 - 清泛网 - 专注C/C++及内核技术

...其作者在进入Google的面试中,因解不出一个二叉树翻转的问题,直接被Google拒绝。 Max Howell在Twitter上推文大意如下: Google:虽然我们90%的工程师都在用你写的Homebrew,但这也并没有什么卵用,你连二叉树翻转都写不出,直接...